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1.07593

Supelco

Resorcinol

GR for analysis

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Synonym(s):
Resorcinol, 1,3-Dihydroxybenzene
Linear Formula:
C6H4(OH)2
CAS Number:
Molecular Weight:
110.11
MDL number:
EC Index Number:
203-585-2

vapor pressure

0.1 hPa ( 20 °C)

Quality Level

form

solid

autoignition temp.

605 °C

potency

301 mg/kg LD50, oral (Rat)
3360 mg/kg LD50, skin (Rabbit)

expl. lim.

1.4 % (v/v)

pH

4-6 (20 °C, 100 g/L in H2O)

bp

281 °C/1013 hPa

mp

109-111 °C

transition temp

flash point 127 °C

solubility

1000 g/L

density

1.28 g/cm3 at 20 °C

bulk density

600‑700 kg/m3

storage temp.

15-25°C

InChI

1S/C6H6O2/c7-5-2-1-3-6(8)4-5/h1-4,7-8H

InChI key

GHMLBKRAJCXXBS-UHFFFAOYSA-N

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1 of 4

This Item
PHR12018.223038.41016
Resorcinol GR for analysis

Supelco

1.07593

Resorcinol

Resorcinol Pharmaceutical Secondary Standard; Certified Reference Material

Supelco

PHR1201

Resorcinol

Resorcinol for synthesis

Sigma-Aldrich

8.22303

Resorcinol

bp

281 °C/1013 hPa

bp

178 °C/16 mmHg (lit.)

bp

281 °C/1013 hPa

bp

-

mp

109-111 °C

mp

109-112 °C (lit.)

mp

109-111 °C

mp

-

solubility

1000 g/L

solubility

-

solubility

1000 g/L

solubility

-

density

1.28 g/cm3 at 20 °C

density

-

density

1.28 g/cm3 at 20 °C

density

-

storage temp.

15-25°C

storage temp.

2-30°C

storage temp.

2-30°C

storage temp.

2-30°C

Analysis Note

Assay (bromatometric, calculated on dried substance): ≥ 99.0 %
Identity (IR-spectrum): passes test
Melting range (lower value): ≥ 109.0 °C
Melting range (upper value): ≤ 111.0 °C
Chloride (Cl): ≤ 0.001 %
Sulfate (SO₄): ≤ 0.005 %
Heavy metals (as Pb): ≤ 0.0005 %
Catechol: passes test
Phenol: ≤ 0.01 %
Sulfated ash: ≤ 0.02 %
Loss on drying: ≤ 1.0 %
Elemental impurity specifications have been set considering ICH Q3D (Guideline for Elemental Impurities). Class 1-3 elements are not likely to be present above the ICH Q3D option 1 limit, unless specified and indicated (*).

Signal Word

Danger

Hazard Classifications

Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 3 - Eye Dam. 1 - Skin Irrit. 2 - Skin Sens. 1B - STOT SE 1 Oral - STOT SE 2 Oral

Target Organs

Respiratory system

Storage Class Code

6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK

WGK 2

Flash Point(F)

260.6 °F - closed cup

Flash Point(C)

127 °C - closed cup


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